---
product_id: 56933520
title: "25mm Bio Balls Aquarium Round Filter Media Pack of 500"
brand: "real aquatics"
price: "405 zł"
currency: PLN
in_stock: true
category: "Misc."
url: https://www.desertcart.pl/products/56933520-25mm-bio-balls-aquarium-round-filter-media-pack-of-500
store_origin: PL
region: Poland
---

# 25mm Bio Balls Aquarium Round Filter Media Pack of 500

**Brand:** real aquatics
**Price:** 405 zł
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 25mm Bio Balls Aquarium Round Filter Media Pack of 500 by real aquatics
- **How much does it cost?** 405 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/56933520-25mm-bio-balls-aquarium-round-filter-media-pack-of-500)

## Best For

- real aquatics enthusiasts

## Why This Product

- Trusted real aquatics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Filter media forms an essential part of any aquarium or pond filtration system. 25mm Bio Balls provide a large surface area for bacteria to develop, helping to break down ammonia and nitrite. Bio Balls also help improve overall water quality by maintaining healthy oxygen and PH levels, and absorbing and breaking down poisonous ions. Long lasting and highly effective, Bio Balls are suitable for use in filtration systems to filter freshwater tropical and saltwater marine fish tanks and ponds. Diameter: 25mm / 2.5cm / 1"

## Features

- Bio balls filter media
- Improves water quality
- Compatible with most large filter systems
- Large surface area
- Long lasting and effective

## Images

![25mm Bio Balls Aquarium Round Filter Media Pack of 500 - Image 1](https://images-eu.ssl-images-amazon.com/images/I/61kJh7ffRkL.jpg)

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**Shop now:** [https://www.desertcart.pl/products/56933520-25mm-bio-balls-aquarium-round-filter-media-pack-of-500](https://www.desertcart.pl/products/56933520-25mm-bio-balls-aquarium-round-filter-media-pack-of-500)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-28*